Welcome to chemicalbook!
400-158-6606

Get started now

or
My Account
Buyers
Inquiry management
Suppliers
Quotation management
ChemicalBook >> CAS DataBase List >> (R)-(-)-1,1'-Binaphthyl-2,2'-diyl hydrogenphosphate

(R)-(-)-1,1'-Binaphthyl-2,2'-diyl hydrogenphosphate

(R)-(-)-1,1'-Binaphthyl-2,2'-diyl hydrogenphosphate price.
  • $13 - $633
  • Product name: (R)-(-)-1,1'-Binaphthyl-2,2'-diyl hydrogenphosphate
  • CAS: 39648-67-4
  • MF: C20H14O4P
  • MW: 349.3
  • EINECS:609-734-1
  • MDL Number:MFCD00010045
  • Synonyms:(+/-)-2,2'-DIHYDROXY-1,1'-BINAPHTHYL HYDROGENPHOSPHATE;(R)-(-)-BPA;(R)-(-)-BNPA;(R)-(-)-BNP ACID;(R)-(-)-1,1'-BINAPHTHYL-2,2'-DIYL HYDROGENPHOSPHATE;(R)-(-)-1,1-BINAPHTHYL-2,2-DIYL HYDROGENPHOSPHATE;(R)-1,1'-BINAPHTHYL-2,2'-DIYL HYDROGEN PHOSPHATE;(R)-(-)-1,1'-BINAPHTHALENE-2,2'-DIYL HYDROGEN PHOSPHATE
9 prices
Selected condition:

Brand

  • Alfa Aesar
  • Sigma-Aldrich
  • Strem Chemicals
  • TCI Chemical

Package

  • 100mg
  • 250mg
  • 1g
  • 5g
  • ManufacturerAlfa Aesar
  • Product numberL14149
  • Product description(R)-(-)-1,1'-Binaphthyl-2,2'-diyl hydrogen phosphate, 98+%
  • Packaging1g
  • Price$100
  • Updated2018-11-13
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberL14149
  • Product description(R)-(-)-1,1'-Binaphthyl-2,2'-diyl hydrogen phosphate, 98+%
  • Packaging250mg
  • Price$36.4
  • Updated2018-11-13
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number248932
  • Product description(R)-(?)-1,1′-Binaphthyl-2,2′-diyl hydrogenphosphate ≥98%
  • Packaging5g
  • Price$633
  • Updated2018-11-13
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number248932
  • Product description(R)-(?)-1,1′-Binaphthyl-2,2′-diyl hydrogenphosphate ≥98%
  • Packaging1g
  • Price$123
  • Updated2018-11-13
  • Buy
  • ManufacturerStrem Chemicals
  • Product number15-0052
  • Product description(R)-(-)-1,1'-Binaphthyl-2,2'-diyl hydrogenphosphate, min. 98%
  • Packaging5g
  • Price$160
  • Updated2018-11-13
  • Buy
  • ManufacturerStrem Chemicals
  • Product number15-0052
  • Product description(R)-(-)-1,1'-Binaphthyl-2,2'-diyl hydrogenphosphate, min. 98%
  • Packaging1g
  • Price$40
  • Updated2018-11-13
  • Buy
  • ManufacturerTCI Chemical
  • Product numberB1143
  • Product description(R)-(-)-1,1'-Binaphthyl-2,2'-diyl Hydrogen Phosphate >98.0%(T)
  • Packaging1g
  • Price$62
  • Updated2018-11-22
  • Buy
  • ManufacturerTCI Chemical
  • Product numberB1143
  • Product description(R)-(-)-1,1'-Binaphthyl-2,2'-diyl Hydrogen Phosphate >98.0%(T)
  • Packaging100mg
  • Price$13
  • Updated2018-11-22
  • Buy
  • ManufacturerTCI Chemical
  • Product numberB1143
  • Product description(R)-(-)-1,1'-Binaphthyl-2,2'-diyl Hydrogen Phosphate >98.0%(T)
  • Packaging5g
  • Price$186
  • Updated2018-11-22
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Alfa Aesar L14149 (R)-(-)-1,1'-Binaphthyl-2,2'-diyl hydrogen phosphate, 98+% 1g $100 2018-11-13 Buy
Alfa Aesar L14149 (R)-(-)-1,1'-Binaphthyl-2,2'-diyl hydrogen phosphate, 98+% 250mg $36.4 2018-11-13 Buy
Sigma-Aldrich 248932 (R)-(?)-1,1′-Binaphthyl-2,2′-diyl hydrogenphosphate ≥98% 5g $633 2018-11-13 Buy
Sigma-Aldrich 248932 (R)-(?)-1,1′-Binaphthyl-2,2′-diyl hydrogenphosphate ≥98% 1g $123 2018-11-13 Buy
Strem Chemicals 15-0052 (R)-(-)-1,1'-Binaphthyl-2,2'-diyl hydrogenphosphate, min. 98% 5g $160 2018-11-13 Buy
Strem Chemicals 15-0052 (R)-(-)-1,1'-Binaphthyl-2,2'-diyl hydrogenphosphate, min. 98% 1g $40 2018-11-13 Buy
TCI Chemical B1143 (R)-(-)-1,1'-Binaphthyl-2,2'-diyl Hydrogen Phosphate >98.0%(T) 1g $62 2018-11-22 Buy
TCI Chemical B1143 (R)-(-)-1,1'-Binaphthyl-2,2'-diyl Hydrogen Phosphate >98.0%(T) 100mg $13 2018-11-22 Buy
TCI Chemical B1143 (R)-(-)-1,1'-Binaphthyl-2,2'-diyl Hydrogen Phosphate >98.0%(T) 5g $186 2018-11-22 Buy

Properties

Melting point: :≥300 °C
alpha  :-607.5 º (c=1.4,MeOH)
refractive index  :-595 ° (C=1, MeOH)
storage temp.  :Refrigerator
solubility  :Solubility in hot Methanol, almost transparency.
form  :Powder
color  :white
optical activity :[α]20/D 605°, c = 1.35 in methanol
BRN  :4713363
CAS DataBase Reference :39648-67-4(CAS DataBase Reference)

Safety Information

Symbol(GHS):
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.

Description

(R)-(-)-1,1'-Binaphthyl-2,2'-diyl hydrogen phosphate is a chiral ligand used in hydrocarboxylation reactions. Complexes with rhodium and mediates the asymmetric dipolar cycloaddition of diazo compounds. A number of racemic amines which have proven difficult to separate have been resolved with this chiral acid. Palladium derivatives have been used in asymmetric hydrocarboxylations, and rhodium derivatives have been used in dipolar cycloadditions. Used in a chiral Bronsted acid catalyzed enantoselective Mannich reaction.